Abu Musa (Persian: ابوموسي) is a city in the Central District of Abumusa County, Hormozgan province, Iran, serving as capital of both the county and the district.

At the 2006 National Census, its population was 1,705 in 456 households. The following census in 2011 counted 3,461 people in 620 households. The latest census in 2016 showed a population of 4,213 people in 857 households.